Base | Representation |
---|---|
bin | 11101001011010… |
… | …00001110011001 |
3 | 122001112100011211 |
4 | 32211220032121 |
5 | 1000123320423 |
6 | 40141423121 |
7 | 6031204414 |
oct | 1645501631 |
9 | 561470154 |
10 | 244745113 |
11 | 116174698 |
12 | 69b6aaa1 |
13 | 3b9228c2 |
14 | 2470cb7b |
15 | 1674710d |
hex | e968399 |
244745113 has 4 divisors (see below), whose sum is σ = 250714548. Its totient is φ = 238775680.
The previous prime is 244745087. The next prime is 244745147. The reversal of 244745113 is 311547442.
244745113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 64192144 + 180552969 = 8012^2 + 13437^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-244745113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (244745173) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2984656 + ... + 2984737.
It is an arithmetic number, because the mean of its divisors is an integer number (62678637).
Almost surely, 2244745113 is an apocalyptic number.
It is an amenable number.
244745113 is a deficient number, since it is larger than the sum of its proper divisors (5969435).
244745113 is an equidigital number, since it uses as much as digits as its factorization.
244745113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5969434.
The product of its digits is 13440, while the sum is 31.
The square root of 244745113 is about 15644.3316571850. The cubic root of 244745113 is about 625.5154046161.
The spelling of 244745113 in words is "two hundred forty-four million, seven hundred forty-five thousand, one hundred thirteen".
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